323740480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1416

約数の個数: 112

約数和(自身を含む): 889528320

約数和(自身を除く): 565787840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 791, 904, 1120, 1130, 1279, 1582, 1808, 2240, 2260, 2558, 3164, 3616, 3955, 4520, 5116, 6328, 6395, 7232, 7910, 8953, 9040, 10232, 12656, 12790, 15820, 17906, 18080, 20464, 25312, 25580, 31640, 35812, 36160, 40928, 44765, 50624, 51160, 63280, 71624, 81856, 89530, 102320, 126560, 143248, 144527, 179060, 204640, 253120, 286496, 289054, 358120, 409280, 572992, 578108, 716240, 722635, 1011689, 1156216, 1432480, 1445270, 2023378, 2312432, 2864960, 2890540, 4046756, 4624864, 5058445, 5781080, 8093512, 9249728, 10116890, 11562160, 16187024, 20233780, 23124320, 32374048, 40467560, 46248640, 64748096, 80935120, 161870240, 323740480]

約数ペア:

[(1, 323740480), (2, 161870240), (4, 80935120), (5, 64748096), (7, 46248640), (8, 40467560), (10, 32374048), (14, 23124320), (16, 20233780), (20, 16187024), (28, 11562160), (32, 10116890), (35, 9249728), (40, 8093512), (56, 5781080), (64, 5058445), (70, 4624864), (80, 4046756), (112, 2890540), (113, 2864960), (140, 2312432), (160, 2023378), (224, 1445270), (226, 1432480), (280, 1156216), (320, 1011689), (448, 722635), (452, 716240), (560, 578108), (565, 572992), (791, 409280), (904, 358120), (1120, 289054), (1130, 286496), (1279, 253120), (1582, 204640), (1808, 179060), (2240, 144527), (2260, 143248), (2558, 126560), (3164, 102320), (3616, 89530), (3955, 81856), (4520, 71624), (5116, 63280), (6328, 51160), (6395, 50624), (7232, 44765), (7910, 40928), (8953, 36160), (9040, 35812), (10232, 31640), (12656, 25580), (12790, 25312), (15820, 20464), (17906, 18080)]